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用高效液相色谱法测定保胎灵片中芍药苷的含量
引用本文:丁玉芬,;孙成娟,;李桂明. 用高效液相色谱法测定保胎灵片中芍药苷的含量[J]. 中国中医药杂志, 2008, 6(3): 3-5
作者姓名:丁玉芬,  孙成娟,  李桂明
作者单位:[1]吉林省松原市食品药品检验所; [2]吉林省松原市食品药品监督管理局稽查分局; [3]吉林省松原市长岭县医院,138000
摘    要:目的:采用高效液相色谱法测定保胎灵片中芍药苷的含量。方法:KromasilC18(4.6mm×250mm,5μm)色谱柱;流动相为乙腈-水(10:90);检测波长为230nm;柱温为40℃;流速为1.0ml·min^-1。结果:芍药苷进样量在O.1572μg~0.7860范围内呈良好的线性关系,回归方程Y=98073.5000X-17548.2000(r=0.9998)。平均回收率为100.04%,R.SD为0.7%。结论:本方法简便、快速、灵敏、准确,可为今后修订该制剂的质量标准提供参考。

关 键 词:保胎灵片  芍药苷  HPLC法  含量测定

Determination of the Contene of Baotai LingTableta by HPLC
Affiliation:Ding-yufen, Sun-chengjuan, Li-gulming(Institute for Drug Control of Songyuan, Jilin Provincial, Songyuan 138000; Jilin Songyuan Food and Drug Administation;The hospital of Changling Country, Songyuan)
Abstract:To establish a HPLC method for determination of the content for Paeoniflorinof Baotai Ling Tableta. Method: A Kromasil C18. column(250mm×4.6mm, 51μm) was uesd. and temperature wasset at 40℃.The mobile phase consisted of Acetonitrile --Water(10:90),with flow rate of 1. 0ml· min^-1.The UV detection wavelength was set at230nm. Results:The calibration curves of the Paeoniflorin were linear in the range of 0.1572μg - 0.7860μg ( r = 0.9998 ) Conclusion:This method apears to be simple, rapid, sensitive and accurate.
Keywords:Baotai Ling Tableta  Paeoniflorin  HPLC  content determination.
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